zamien podane predkosci 5m/s na km/h 20cm/min na m/h 120 km/h na m/s

5 M/S = 18 KM/H 20 CM = Nie wiem M/H 120 KM/H = 6.5 KM/H

5 m/s to 18 km/h 120 km/h to 33.33 m/s

5m/s = 18 km/h 20cm/min = 12 m/h 120km/h = 33 m/s